MA3216-500S4

Chip Ferrite Bead Overview

The MA3216-500S4 is a four-channel ferrite bead array manufactured by Bourns Inc. in the 1206 (3216 Metric) surface-mount package. It provides an impedance of 50 Ohms at 100 MHz with a maximum DC resistance of 200 mOhm per channel and a rated current of 200 mA. The device features eight PCB pads for compact integration.

Chip Ferrite Bead Feature Summary

• Four independent channels integrated into a single compact footprint
• Ferrite material construction for high-frequency noise suppression
• Surface-mount design optimized for automated assembly processes

Chip Ferrite Bead Applications

• Data line filtering in portable electronic devices
• Signal integrity enhancement in high-speed digital circuits
• EMI suppression on I/O interfaces

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix to confirm the exact impedance value and packaging configuration. Ensure the selected variant matches the required DC resistance and current rating for the target circuit. Confirm compliance with relevant environmental standards such as RoHS before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require multiple filtered lines within a small area. Evaluate the total capacitance and impedance profile against the signal frequency requirements. Ensure the operating temperature range aligns with the application environment and that the current rating exceeds peak load conditions.

Chip Ferrite Bead Part Context

This part belongs to the MA Series of chip ferrite bead arrays from Bourns. These components are designed to provide effective common-mode and differential-mode noise attenuation in dense PCB layouts, serving as critical passive elements for maintaining signal quality in modern electronics.

Chip Ferrite Bead Replacement Considerations

Compatible substitutes include other 1206 four-channel ferrite arrays with matching 50 Ohm impedance at 100 MHz. Verify pinout compatibility and physical dimensions to ensure direct replacement without layout modifications.